An equation has solutions of m= -5 and m = 9. Which could be the equation?
(m +5)(m - 9) = 0
(m - 5)(m + 9) = 0
Om2 - 5m + 9 = 0
m2 + 5m - 9 = 0

Measures of the angle of r, 31 s (x+4) t (3x+9)

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Find the area of the unshaded square